How severe is CVE-2026-20750?

CVE-2026-20750 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-20750 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-20750?

CVE-2026-20750 affects Gitea. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-20750?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-20750 have an EU (EUVD) identifier?

Yes. CVE-2026-20750 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4266.

When was CVE-2026-20750 published?

CVE-2026-20750 was published on 2026-01-22 and last updated on 2026-06-27.

CVE-2026-20750

CVE-2026-20750 is a critical-severity vulnerability in Gitea with a CVSS 3.x base score of 9.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-284.

Key facts

Severity: Critical (CVSS 3.x base score 9.1)
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4266
Weakness: CWE-284
Affected product: Gitea
Published: 2026-01-22
Last modified: 2026-06-27

Description

Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization.

Frequently asked questions

What is CVE-2026-20750?: Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization.
How severe is CVE-2026-20750?: CVE-2026-20750 has a CVSS 3.x base score of 9.1, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-20750 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-20750?: CVE-2026-20750 affects Gitea. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-20750?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-20750 have an EU (EUVD) identifier?: Yes. CVE-2026-20750 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4266.
When was CVE-2026-20750 published?: CVE-2026-20750 was published on 2026-01-22 and last updated on 2026-06-27.

References

Affected products (1)

cpe:2.3:a:gitea:gitea:*:*:*:*:*:-:*:*

More vulnerabilities in Gitea

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CVE-2021-45327 — Critical (CVSS 9.8): Gitea before 1.11.2 is affected by Trusting HTTP Permission Methods on the Server Side when referencing the vulnerable…
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